Pi Glilot Bombing Attempt

Pi Glilot was a major fuel and gas storage complex north of Tel Aviv in a densely populated part of greater Tel Aviv.[1][8] A Ynet investigation reported that the facility held approximately 1,700 tons of gas and 125 million liters of fuel products.[8]

By late 2001, a Hamas terrorist cell based in the Jerusalem neighborhood of Silwan had begun planning what its members described as "strategic attacks" against Israeli targets. The cell's commander, Wael Qassem, had met with Muhammad Araman of the Izz a-Din al-Qassam Brigades at the end of 2001 and was tasked with identifying targets for such attacks.[3] The cell's operations also included attempts to place explosives on railroad tracks and the later July 2002 bombing of a Hebrew University cafeteria.[3] The same academic account called Pi Glilot a "strategic attack," while later investigation reporting said the cell expected the operation to become a mass-casualty "mega-attack."[3][4]

Security warnings about a potential attack on Pi Glilot had reportedly reached security personnel roughly six weeks before the May 2002 incident.[8] An earlier exercise at a northern fuel facility had also exposed a failure in which an explosive device entered the facility without detection.[8] Despite these warnings, several recommended measures — including mandatory secured parking for fuel tankers and improved infrastructure for inspecting their undersides — had not been implemented at the time of the attack.[8]

According to the subsequent security investigation, Silwan cell member Wisam Abbasi identified a fuel tanker in an industrial-area parking lot in Holon and attached an explosive device to it during the night before the attack.[4] The tanker's driver, Yitzhak Ginzburg, later said he had inspected the vehicle before setting out and that guards at Pi Glilot had checked it on arrival — including its underside, toolboxes, and filling covers — without finding anything suspicious.[5]

The tanker arrived at the depot at approximately 7:00 a.m. on May 23, 2002, and moved to filling station number 7 to begin refueling.[2][5] At around 7:15 a.m. — midway through the transfer of thousands of liters of diesel — the device detonated.[2] Investigators suspected it had been triggered remotely through a cellular telephone connected to the device beneath the tanker; fragments of an explosive device and a cellphone were recovered at the scene.[2] The driver was outside the cab at the time and was unharmed.[2]

The explosion punctured the tanker, spilled fuel, and ignited a fire at the filling point.[2] The facility's automatic firefighting systems and on-site safety team extinguished the blaze within minutes.[2] No casualties were reported.[1] According to the later investigation, the cell's members were disappointed that the blast had caused no deaths and had not produced the mass-casualty "mega-attack" they had intended.[4]

In August 2002, Israeli police and the Shin Bet arrested six Palestinians — most from Silwan — in connection with a series of attacks attributed to the cell.[4] Investigators identified Wael Qassem as the cell's leader and the originator of the plan to bomb a fuel tanker.[4] The Pi Glilot attempt was listed among the group's attacks; investigators linked the cell to 35 Israeli deaths and hundreds of injuries across its wider campaign, although none of those casualties resulted from the Pi Glilot incident.[4]

The attempt also fit Hamas's broader interest in conventional mass-casualty attacks and chemical and biological weapons. A 2004 analysis said Hamas cells were "implicated in the attempted bombing" at Pi Glilot.[9] The later security investigation more specifically described the depot operation as an attempted "mega-attack" intended to produce casualties on a far greater scale than the explosion actually caused.[4]

Contemporary accounts emphasized the potential for a mass-casualty disaster. An Israeli government account said the terrorists sought to trigger explosions in adjacent fuel tanks, creating what it called a "mega-attack."[1] Ynet reported expert assessments that thousands of people could have been killed had the wider facility exploded.[5]

A Ynet investigation emphasized the threat posed by the depot's inventory and location in a densely populated zone and warned that a successful attack could have devastated extensive parts of greater Tel Aviv.[8] The National Security Council had recommended measures including a concrete perimeter wall, tanker-scanning equipment, secured round-the-clock parking for tankers, and ultimately relocating the depot to an unpopulated area; the report said these recommendations had not been implemented at the time of the attack.[8]

The Israeli cabinet convened quickly in the wake of the attack. On May 26, 2002 — three days after the bombing — the cabinet ordered that all Pi Glilot fuel tanks be relocated within 90 days and that fuel companies find alternative arrangements.[6] It also ordered an 80 percent reduction in the amount of gas stored at the site within the same timeframe, with remaining gas to be held in protected tanks until an alternative site was operational.[6] The debate was initiated by Minister for Regional Cooperation Roni Milo.[6]

The Ramat Hasharon local council ordered the facility closed following the bombing.[7] The Tel Aviv Magistrates Court upheld that order on May 30, with Judge Edna Bekenstein rejecting a petition by gas companies PazGaz and Amisragas and keeping the facility closed until at least June 13, when a further hearing was scheduled.[7] The companies were permitted to remove products remaining on-site, and no fuel or gas shortage was anticipated in the interim.[7]

Immediate operational security improvements were also announced: inspection pits for incoming tankers would be installed, and fuel tankers would no longer be permitted to remain overnight without supervision.[5] The same report described a plan to reduce gas storage from a stated baseline of approximately 2,600 tons to 430 tons, with the remaining gas to be placed underground within eleven months.[5] These were plans announced at the time rather than confirmation that every measure was subsequently completed.

Contemporary reports disagree on several secondary details. Globes placed the explosion at 7:15 a.m., approximately fifteen minutes after the tanker's arrival, while Ynet described it as occurring at roughly 7:00 a.m. as the driver connected the fuel hose.[2][5] Early reporting described investigative suspicions that a device beneath the tanker was activated through a cellphone. The later arrest-based account said the device had been magnetically attached the night before and detonated approximately ten minutes after the tanker entered the facility.[2][4] These accounts reflect reporting at different stages of the investigation rather than a single, final forensic narrative.

Descriptions of the physical damage also vary. Ynet reported that the tanker burned completely, whereas a later academic account called the damage "light, almost unnoticeable."[3][5] The latter description may refer to the wider impact on the depot rather than solely to the condition of the tanker, but the source does not expressly clarify the distinction.

Attribution to the Silwan Hamas cell rests principally on the Israeli security investigation and a later academic account of the cell's operations.[3][4] The initial Israeli government map of terror attacks did not name the perpetrators or specify the fuel type involved.[1] A subsequent analysis used the more qualified formulation that Hamas cells were "implicated in the attempted bombing" and supplied no operational details.[9]

Contemporaneous Ynet reports also used different gas-storage baselines: one listed approximately 1,700 tons of gas at the facility, while another described a reduction plan from 2,600 tons to 430 tons.[5][8] The reports do not explain whether the figures represented different dates, capacities, or categories of storage.